Table 1. Site ID, site name, closest town, coordinates, and World Reference Base (WRB) soil classification [26] of the wetland sites where RVF mortalities have and have not been reported [21].

	Site ID	Town	Latitude	Longitude	WRB Soil Classification
Sites with reported RVF livestock mortalities	p013B	Brandfort	-28.628	26.316	Calcic Kastanozem (Loamic, Cambic, Stagnic)
	p001B	Brandfort	-28.628	26.316	Calcic Kastanozem (Anthric, Clayic, Pachic, Stagnic)
	p002B	Bultfontein	-28.400	26.258	Haplic Vertisol (Mollic, Stagnic)
	p004B	Bultfontein	-28.404	26.119	Protostagnic Kastanozem (Loamic, Stagnic)
	p009D	Dealesville	-28.639	25.572	Haplic Calcisol (Clayic, Hypercalcic, Stagnic)
	p009D_2	Dealesville	-28.635	25.576	Hypocalcic Kastanozem (Clayic)
	p011P	Petrusburg	-29.140	25.375	Hypocalcic Kastanozem (Clayic)
	p010J	Jacobsdal	-29.092	24.607	Haplic Calcisol (Loamic, Hypercalcic)
	p008O	Koffiefontein	-29.492	24.837	Haplic Calcisol (Clayic, Hypocalcic, Stagnic)
	p007L	Luckhoff	-29.672	24.701	Haplic Calcisol (Arenic, Hypercalcic, Stagnic)
	p005P	Koffiefontein	-29.438	25.351	Hypocalcic Kastanozem (Loamic, Cambic, Oxyaquic)
	p012R	Reddersburg	-29.780	26.223	Haplic Kastanozem (Clayic, Chromic)
Sites with no reported RVF livestock mortalities	p003B	Bultfontein	-28.352	26.246	Calcic Mollic Stagnosol (Loamic)
	p014B	Bloemfontein	-29.069	26.216	Cambic Chernic Umbrisol (Loamic)
	p006B	De Brug	-29.136	25.800	Haplic Umbrisol (Clayic, Pachic)
	p006B_2	De Brug	-29.124	25.807	Haplic Calcisol (Loamic, Hypercalcic)
	p015K	Kimberley	-28.695	24.428	Haplic Stagnosol (Loamic)
	p015K_4	Kimberley	-28.675	24.458	Haplic Calcisol (Loamic, Hypercalcic)
	p015K_5	Kimberley	-28.675	24.448	Haplic Calcisol (Loamic, Hypercalcic, Protostagnic)
	p015K_2	Kimberley	-28.708	24.434	Haplic Calcisol (Loamic, Hypercalcic)
	p015K_3	Kimberley	-28.712	24.440	Haplic Calcisol (Loamic, Hypercalcic)
	p015K_6	Kimberley	-28.661	24.459	Haplic Calcisol (Loamic, Hypocalcic)